Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
snbonline.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:07:45 UTC · ↺ Refresh
MX Hostnames
- snbonline-com.mail.protection.outlook.com
MX Priorities
- snbonline-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.2.219.184 ↩ ec2-52-2-219-184.compute-1.amazonaws.com
- 23.23.56.54 ↩ ec2-23-23-56-54.compute-1.amazonaws.com
Mail Server IPs
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-97.awsdns-12.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-97.awsdns-12.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1418.awsdns-49.org
ns-1813.awsdns-34.co.uk
ns-883.awsdns-46.net
ns-97.awsdns-12.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.protection.outlook.com include:_spf.snbonline.com include:spfhost.messageprovider.com include:_spf1.snbonline.com include:_spf2.snbonline.com include:_u.snbonline.com._spf.dmarclh.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; sp=reject; pct=100; fo=0:1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=ms53788789
- e2ma-verification=n11eb
- hu17uca1i6m6uuovl4sm6ti6pt
- jamf-site-verification=lDlLQYLd2qlZAShJjjZyLw
- SPFv=spf1 mx a include:spf.protection.outlook.com include:_spf.snbonline.com include:spfhost.messageprovider.com include:_spf1.snbonline.com include:_spf2.snbonline.com include:_u.snbonline.com._spf.dmarclh.com ~all
- 6lro529q6h0fqthr0scs6shj39
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